116925473581 has 8 divisors (see below), whose sum is σ = 133711663680. Its totient is φ = 100159921248.

The previous prime is 116925473569. The next prime is 116925473659. The reversal of 116925473581 is 185374529611.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116925473581 is a prime.

It is a super-2 number, since 2×116925473581² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (116925473381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5147296 + ... + 5169961.

It is an arithmetic number, because the mean of its divisors is an integer number (16713957960).

Almost surely, 2^116925473581 is an apocalyptic number.

It is an amenable number.

116925473581 is a deficient number, since it is larger than the sum of its proper divisors (16786190099).

116925473581 is a wasteful number, since it uses less digits than its factorization.

116925473581 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10318883.

The product of its digits is 1814400, while the sum is 52.

The spelling of 116925473581 in words is "one hundred sixteen billion, nine hundred twenty-five million, four hundred seventy-three thousand, five hundred eighty-one".